Search Results for: size

Why is choosing the right size of ceiling fan important?

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A ceiling fan is an energy efficient and a cost-efficient space cooling solution compared to air conditioners or air coolers. The difference is due to the fundamental way each of these solutions cools an occupant. This difference can be succinctly put into words without a technical explanation by Dr. Mayur (Superfan) – AC cools the room while the fan cools the humans in the room. As the fan cools only the occupant in the room, its coverage area is critical…

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Embracing Energy Efficiency: The Mandatory BEE Star Labelling for Ceiling Fans and Superfan’s Pioneering Role

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The Bureau of Energy Efficiency (BEE) under the Ministry of Power, India, implemented the mandatory BEE star labelling for ceiling fans on January 1, 2023. This initiative aims to promote energy efficiency and ensure that consumers can make informed choices when purchasing fans. In this blog, we will discuss the BEE star rating system, the calculation of service value, and the pioneering role Superfan played in revolutionizing the Indian fan industry by introducing BLDC motor-based super energy-efficient fans. Understanding the…

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Ceiling Fans: The Overlooked Appliance; Not anymore!

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Congratulations to ceiling fan users and manufacturers, that’s literally everyone in India! A red letter day for Fan Industry in India as mandatory star labelling starts from this day, 01-01-2023. It has taken exactly 10 years since India’s first super energy efficient ceiling fan, Superfan was officially sold to its first customer on 01-01-2013. We have fond memories of Mrs. Abha Shukla, IAS who was instrumental in including Versa Drives in discussions at the Bureau of Energy Efficiency (BEE). Soon…

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Remote ceiling fan

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Your TV has more than one remote, AC has a remote, and the car has a remote, Why not the ceiling fan? On top of enabling the control of the ceiling fan without moving out of the bed, there are other advantages, it is more than a convenience. Save money: A ceiling fan is always bought along with a regulator that controls the fan. The regulator is bought separately and usually made to match the switches in the room. These…

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Are small ceiling fans effective?

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Typically, ceiling fan size ranges from 24 inches to 60 inches, the size refers to the diameter of the ceiling fan. Fans cool people by generating an airflow around them and the general principle is that the larger fans move a larger volume of air. Certain spaces like a pooja room, a small office cubicle, a cashier desk, a dressing space, a study nook, etc. require a small ceiling fan as   these spaces require confined narrow airflow spread to…

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Where 60-inch ceiling fans can be used? [Take advantage of 60-inch ceiling fan]

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There are fewer choices in 60” ceiling fans in India. This may be due to the lack of knowledge among the consumers and shops, to the need to appropriately size the fan and reap its advantages. Typically, the 48” (1200 mm) ceiling fan irrespective of its fit to the space and suffers a lack in comfort, energy and cost efficiency. In a 60” inch ceiling fan, 60” refers to the diameter of the fan including the motor. The size is…

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Importance of ceiling fans in the classroom

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Effect of noisy ceiling fans in auditorium, conference rooms and meeting halls in India  A typical classroom has approximately 40+ students and a teacher who communicates through voice. In India, ceiling fans are mostly used for the thermal comfort of the occupants in the classroom. Ceiling fans are the best solution in this scenario as they are simple, cost-effective, healthy, and efficient. But typical ceiling fans are noisy, and it becomes a significant problem in a setting like a classroom, meeting room,…

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What determines ceiling fan airflow? [4 crucial parameters]

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The primary use of ceiling fans is to offer the desired thermal comfort by delivering sufficient airflow. There is a misconception of relating airflow to only the speed of a fan (RPM). Though, it is true that when the speed (RPM) of a fan increases by 10%, the airflow increases by 10%. Explore fan laws.  But the speed of a fan is not the only parameter that influences the airflow, and it is wrong to compare two fans by their…

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How can you use ceiling fans in winter?

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In a closed space like a room with still air, the cooler air stays at the bottom, and the warm air rises to the ceiling. This segmentation of air happens due to the difference in the densities, and this phenomenon is called stratification. This becomes a problem in winters as the much-needed warm air recedes to the ceiling leaving the space close to the floor cooler. When heating elements are used to warm the space, it requires more heat generation…

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EFFICIENT THERMAL COMFORT REQUIRES A COMBINATION OF SOLUTIONS

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People started attaining thermal comfort at a faster rate with the advent of space cooling systems, while its usage limits tend to incur costs due to high electricity usage and environmental impacts like CO2 emissions, heating effect in urban outdoor environment. Know more! There are various active and passive strategies at both individual and societal level to achieve thermal comfort. Choosing a combination of these strategies wisely could conserve energy and minimize the environmental impact associated with it for providing…

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